<?php  
// Start XML file, create parent node
$dom = new DOMDocument("1.0");
$node = $dom->createElement("markers");
$parnode = $dom->appendChild($node); 

// Opens a connection to a MySQL server
$connection=mysql_connect ("localhost", "root", "");
if (!$connection) {  die('Not connected : ' . mysql_error());} 

// Set the active MySQL database
$db_selected = mysql_select_db("maps1", $connection);
if (!$db_selected) 
{
  die ('Can\'t use db : ' . mysql_error());
} 

// Select all the rows in the markers table
$query = "SELECT * FROM markers WHERE 1";
$result = mysql_query($query);
if (!$result) 
{  
  die('Invalid query: ' . mysql_error());
} 
header("Content-type: text/xml"); 

// Iterate through the rows, adding XML nodes for each
while ($row = @mysql_fetch_assoc($result))
{  
  // ADD TO XML DOCUMENT NODE  
  $node = $dom->createElement("marker");  
  $newnode = $parnode->appendChild($node);   
  $newnode->setAttribute("name",$row['name']);
  $newnode->setAttribute("address", $row['address']);  
  $newnode->setAttribute("lat", $row['lat']);  
  $newnode->setAttribute("lng", $row['lng']);  
  $newnode->setAttribute("type", $row['type']);
} 
echo $dom->saveXML();
?>